Dekk kalkulator

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Do you want to buy new tires?
To compare tire sizes, first select your vehicle stock tire size. Then select tire sizes to compare to your stock size. After you have entered the sizes you want to compare, click "Compare Tire Sizes".
Original tire dimensions
/
R
New tire dimensions
/
R
Actions
Tires comparison
Original tire
New tire
Deviation
Results
Diameter
Original tire: 87.28 cm
New tire: 87.28 cm
Deviation: 0 cm (0 %)
Circumference
Original tire: 266.2 cm
New tire: 266.2 cm
Deviation: 0 cm (0 %)
Speed
Original tire: km/h
New tire:
Deviation: ( 0 % )
Sidewall height
Original tire: 22.05 cm
New tire: 22.05 cm
Deviation: 0 cm (0 %)
Revolutions per km
Original tire: 375.66
New tire: 375.66
Deviation: 0 (0 %)
Compatible sizes
Size
Diameter
Circumference
Circ. diff.
Stock
Size: 315/70R17
Diameter: 87.28 cm
Circumference: 266.2 cm
Circ. diff.: 0 %
Size: 305/60R20
Diameter: 87.4 cm
Circumference: 266.57 cm
Circ. diff.: +0.1 %
Size: 325/65R18
Diameter: 87.97 cm
Circumference: 268.31 cm
Circ. diff.: +0.8 %
Size: 275/65R20
Diameter: 86.55 cm
Circumference: 263.98 cm
Circ. diff.: -0.8 %
Size: 285/75R17
Diameter: 85.93 cm
Circumference: 262.09 cm
Circ. diff.: -1.5 %
Size: 315/60R20
Diameter: 88.6 cm
Circumference: 270.23 cm
Circ. diff.: +1.5 %
Size: 318/60R20
Diameter: 88.96 cm
Circumference: 271.33 cm
Circ. diff.: +1.9 %
Size: 325/60R20
Diameter: 89.8 cm
Circumference: 273.89 cm
Circ. diff.: +2.9 %
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About us

Safe Bil AS was established in 2012 and is a company experiencing a very healthy growth rate, and with a solid ownership structure including NOK 8,0 mill. in share capital in addition to loans and guarantees. The corporate purpose is to provide the most appropriate and cost-effective solutions for tires and rims via the configurator here at Megahjul.com. The software, XCylon, is being developed by our group companies in cooperation with us that daily work in Safe Bil AS. The people that work in Safe Bil As are experienced engineers, economists, and IT-professionals in a perfect mix. We gather knowledge og data each day, which is being added to our databases for car-models, pictures, articles, rims and tires. This makes the website more intelligent each day, and provides both a better experience and price for the customer.

If you represent companies in this industry and want to know more about how we rent out the software running this site, with or without content, do not hesitate to contact.

Opening hours

Fredrikstad 

Hours Shop / Tyre Workshop:
Monday - Friday: 8.00 a.m. - 4.00 p.m.
 
Saturday: closed

Oslo 

The Oslo department has now moved to Fredrikstad.
New assembly partners in Oslo area may start Q1- 2025
 
 
 
 
 
 

Contact us


Shop Fredrikstad / Tires Workshop


Shop Oslo / Tires Workshop